198714456

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{10739}}^1$

素因数の和:11008

約数の個数: 48

約数和(自身を含む): 540329400

約数和(自身を除く): 341614944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 10739, 18504, 21478, 32217, 42956, 64434, 85912, 96651, 128868, 193302, 257736, 386604, 773208, 2759923, 5519846, 8279769, 11039692, 16559538, 22079384, 24839307, 33119076, 49678614, 66238152, 99357228, 198714456]

約数ペア:

[(1, 198714456), (2, 99357228), (3, 66238152), (4, 49678614), (6, 33119076), (8, 24839307), (9, 22079384), (12, 16559538), (18, 11039692), (24, 8279769), (36, 5519846), (72, 2759923), (257, 773208), (514, 386604), (771, 257736), (1028, 193302), (1542, 128868), (2056, 96651), (2313, 85912), (3084, 64434), (4626, 42956), (6168, 32217), (9252, 21478), (10739, 18504)]